package com.pacific.sign.common.utils;

import java.io.BufferedReader;
import java.io.File;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.io.OutputStreamWriter;
import java.net.HttpURLConnection;
import java.net.URL;
import java.util.Scanner;
import java.util.StringTokenizer;

import org.jsoup.Jsoup;
import org.jsoup.nodes.Document;
import org.jsoup.select.Elements;



public class TestPost {
    public static void main(String args[]) throws IOException{


//        Scanner scanner = new Scanner(System.in);
//        System.out.println("请输入用户名：");
//        String user_name = scanner.next();
//        System.out.println("请输入密码：");
//        String password = scanner.next();
//        testPost(user_name , password,"d:/fileDown2.txt");
        String login ="";
        URL url = new URL("http://newsh.fangdi.com.cn:6001/shhouse/system/USBLogin.jsp");
        HttpURLConnection connection = null;
        connection = (HttpURLConnection) url.openConnection();//建立链接

        connection.setInstanceFollowRedirects(false);
        connection.setRequestProperty("Connection","keep-alive");
        connection.setRequestProperty("User-Agent",
                "Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/32.0.1700.107 Safari/537.36");
        connection.addRequestProperty("Content-Type", "application/x-www-form-urlencoded; charset=UTF-8");
        connection.setDoInput(true);
        connection.setDoOutput(true);
//      connection.disconnect();
        String str = connection.getHeaderField("Location");//获得重定向的url地址
        URL newURL = new URL(str);
//      String cookies = getCookies(connection);
        HttpURLConnection conn = (HttpURLConnection) newURL.openConnection();
        conn.setRequestProperty("Referer", str);//浏览器向 WEB 服务器表明自己是从哪个 网页/URL 获得/点击 当前请求中的网址/URL
//      conn.setRequestProperty("Cookie", cookies); //发送设置cookie：
        conn.setRequestProperty("Connection","keep-alive");
        conn.setRequestProperty("User-Agent",
                "Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/32.0.1700.107 Safari/537.36");
        conn.setRequestProperty("Content-Type","application/x-www-form-urlencoded");
        conn.setDoInput(true);
        conn.setDoOutput(true);
        OutputStreamWriter out = new OutputStreamWriter(conn.getOutputStream(), "utf-8");
        login = login + "pwd=111222";
        out.write(login);
        out.flush();
        out.close();
        InputStream inputStream = conn.getInputStream();
        BufferedReader reader = new BufferedReader(new InputStreamReader(inputStream, "utf-8"));
        reader.close();
        //链接到personal页面
        String headerName = null;
        StringBuilder myCookies = new StringBuilder();
//      myCookies.append(cookies + ";");
        for(int i =1;(headerName= conn.getHeaderFieldKey(i))!=null;i++){
            if(headerName.equals("Set-Cookie")){
                String cookie = conn.getHeaderField(i);
                cookie = cookie.substring(0, cookie.indexOf(";"));
                String cookieName = cookie.substring(0, cookie.indexOf("="));
                String cookieValue = cookie.substring(cookie.indexOf("=") + 1, cookie.length());
                myCookies.append(cookieName + "=");
                myCookies.append(cookieValue + ";");
            }
        }
        URL purl = new URL("http://passport.mop.com/personal");
        HttpURLConnection pconn = (HttpURLConnection) purl.openConnection();
        pconn.setRequestProperty("Referer", str);
        pconn.setRequestProperty("Cookie", myCookies.toString());

        pconn.connect();
        InputStream inputStream1 = pconn.getInputStream();
//      BufferedReader reader1 = new BufferedReader(new InputStreamReader(inputStream1,"utf-8"));
//      String line1 = reader1.readLine();
//      while(line1 != null){
//          System.out.println(line1);
//          line1 = reader1.readLine();
//      }
//      reader1.close();
        int chByte = 0;
        FileOutputStream fileOut = new FileOutputStream(new File("E:/fileDown2.txt"));
        chByte = inputStream1.read();
        while(chByte != -1){
            fileOut.write(chByte);
            chByte = inputStream1.read();
        }
        testJsoup();
    }

    public static void testPost(String user_name , String password,String outPath) throws IOException{
        String login ="";
        URL url = new URL("http://passport.mop.com");
        HttpURLConnection connection = null;
        connection = (HttpURLConnection) url.openConnection();//建立链接

        connection.setInstanceFollowRedirects(false);
        connection.setRequestProperty("Connection","keep-alive");
        connection.setRequestProperty("User-Agent",
                "Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/32.0.1700.107 Safari/537.36");
        connection.addRequestProperty("Content-Type", "application/x-www-form-urlencoded; charset=UTF-8");
        connection.setDoInput(true);
        connection.setDoOutput(true);
//      connection.disconnect();
        String str = connection.getHeaderField("Location");//获得重定向的url地址
        URL newURL = new URL(str);
//      String cookies = getCookies(connection);
        HttpURLConnection conn = (HttpURLConnection) newURL.openConnection();
        conn.setRequestProperty("Referer", str);//浏览器向 WEB 服务器表明自己是从哪个 网页/URL 获得/点击 当前请求中的网址/URL
//      conn.setRequestProperty("Cookie", cookies); //发送设置cookie： 
        conn.setRequestProperty("Connection","keep-alive");
        conn.setRequestProperty("User-Agent",
                "Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/32.0.1700.107 Safari/537.36");
        conn.setRequestProperty("Content-Type","application/x-www-form-urlencoded");
        conn.setDoInput(true);
        conn.setDoOutput(true);
        OutputStreamWriter out = new OutputStreamWriter(conn.getOutputStream(),"utf-8");
        login =login+"user_name="+user_name+"&"+"password="+password;
        out.write(login);
        out.flush();
        out.close();
        InputStream inputStream = conn.getInputStream();
        BufferedReader reader = new BufferedReader(new InputStreamReader(inputStream, "utf-8"));
        reader.close();
        //链接到personal页面
        String headerName = null;
        StringBuilder myCookies = new StringBuilder();
//      myCookies.append(cookies + ";");
        for(int i =1;(headerName= conn.getHeaderFieldKey(i))!=null;i++){
            if(headerName.equals("Set-Cookie")){
                String cookie = conn.getHeaderField(i);
                cookie = cookie.substring(0, cookie.indexOf(";"));
                String cookieName = cookie.substring(0, cookie.indexOf("="));
                String cookieValue = cookie.substring(cookie.indexOf("=") + 1, cookie.length());
                myCookies.append(cookieName + "=");
                myCookies.append(cookieValue + ";");
            }
        }
        URL purl = new URL("http://passport.mop.com/personal");
        HttpURLConnection pconn = (HttpURLConnection) purl.openConnection();
        pconn.setRequestProperty("Referer", str);
        pconn.setRequestProperty("Cookie", myCookies.toString());

        pconn.connect();
        InputStream inputStream1 = pconn.getInputStream();
//      BufferedReader reader1 = new BufferedReader(new InputStreamReader(inputStream1,"utf-8"));
//      String line1 = reader1.readLine();
//      while(line1 != null){
//          System.out.println(line1);
//          line1 = reader1.readLine();
//      }
//      reader1.close();
        int chByte = 0;
        FileOutputStream fileOut = new FileOutputStream(new File(outPath));
        chByte = inputStream1.read();
        while(chByte != -1){
            fileOut.write(chByte);
            chByte = inputStream1.read();
        }
    }
    private static String getCookies(HttpURLConnection conn) {
        // TODO Auto-generated method stub
//               StringBuffer cookies = new StringBuffer();   
        StringBuilder cookies = new StringBuilder();
        String headName;

        for (int i = 1; (headName = conn.getHeaderField(i)) != null; i++) {

            StringTokenizer st = new StringTokenizer(headName, "; ");

            while (st.hasMoreTokens()) {

                cookies.append(st.nextToken() + "; ");
            }
        }
        return cookies.toString();
    }

    private static void testJsoup() throws IOException{
        //解析html文档  
        File input = new File("D:/fileDown2.txt");
        Document doc = Jsoup.parse(input, "UTF-8");
//      for(Element ele : doc.getElementsByClass("zhnc").select("ul")){
//          if(!ele.select("li").toString().equals("")){
//              String text = ele.select("li").text();
//              System.out.println("user_name is:"+text);
//          }
//      }  
        Elements ele = doc.getElementsByClass("zhnc").select("ul");
        if(!ele.select("li").toString().equals("")){
            String text = ele.select("li").text();
            System.out.println("user_name is:"+text);
        }else{
            System.out.println("登录失败");
        }
    }
}